// pe12-2b.c
// compiler with pe12-2a.c
#include <stdio.h>

#include "pe12-2a.h"
int main(void) {
  int mode;

  printf("Enter 0 for metric mode, 1 for US mode: ");
  scanf("%d", &mode);

  while (mode >= 0) {
    set_mode(mode);
    get_info();
    show_info();
    printf("Enter 0 for metric mode, 1 for US mode");
    printf(" (-1 to quite): ");
    scanf("%d", &mode);
  }
  printf("Done.\n");
  return 0;
}
